Workday News Page Data:Title: Silicon Valley's most seasoned startup CEOPublication: CNN MoneyAbstract: Dave Duffield is back in a cubicle after building PeopleSoft into a giant, then losing it in a brutal takeover battle with Larry Ellison. How at 70 he's planning his return — and his IPO.Date: Apr 06, 2010URL: http://brainstormtech.blogs.fortune.cnn.com/2010/04/06/silicon-valleys-most-seasoned-startup-ceo/